"Daniel Gabriel,Ryosuke Kojima,Kotaro Hoshiba,Katsutoshi Itoyama,Kenji Nishida,Kazuhiro Nakadai","2D sound source position estimation using microphone arrays and its application to a VR-based bird song analysis system",,"Advanced Robotics",,"Vol. 33","No. 7-8","pp. 403-414",2019,Mar. "Daniel Gabriel,Ryosuke Kojima,Kotaro Hoshiba,Katsutoshi Itoyama,Kenji Nishida,Kazuhiro Nakadai","Design and Assessment of Multiple-Sound Source Localization Using Microphone Arrays","2019 IEEE/SICE International Symposium on System Integrations (SII2019)",,,,,"pp. 199-204",2019,Jan. "Kenzo Nonami,Kotaro Hoshiba,Kazuhiro Nakadai,Makoto Kumon,Hiroshi G. Okuno,Yasutada Tanabe,Koichi Yonezawa,Hiroshi Tokutake,Satoshi Suzuki,Kohei Yamaguchi,Shigeru Sunada,Takeshi Takaki,Toshiyuki Nakata,Ryusuke Noda,Hao Liu,Satoshi Tadokoro","Recent R&D Technologies and Future Prospective of Flying Robot in Tough Robotics Challenge",,"Disaster Robotics - Results from the ImPACT Tough Robotics Challenge","Springer International Publishing",,,,2019,Jan.